2007–2009 Survey of terricolous lichens in the territory of Kiskunság National Park

2008 Study trips in Finland (University of Helsinki, Botanical Museum), and in Estonia (Institute of Botany and Ecology University of Tartu)

2008 Survey of the lichen flora of Sas-hegy protected area in Budapest (Research report), (as participant at the Institute of Botany of the Hungarian Academy of Sciences)

2007-2008 Interactions between natural and human-dominated ecosystems: evaluating biodiversity, ecosystem functions, and land use in the Great Hungarian Plain. „Lichen diversity and land use” (as participant at the Institute of Botany of the Hungarian Academy of Sciences)

2007 Climate change and biodiversity – Analysis for the scientific basis of adaptation strategies (as participant at the Institute of Botany of the Hungarian Academy of Sciences)

2007 Study trips in Czech Republic (Institute of Botany of the ASCR) and in Slovakia (Institute of Bot-any of Slovak Academy of Sciences)